CN216692917U

CN216692917U - Fire control detects with height-adjustable's combustible gas detector

Info

Publication number: CN216692917U
Application number: CN202123217994.7U
Authority: CN
Inventors: 薄启迪
Original assignee: Lixin Fire Detection Shenyang Co ltd
Current assignee: Lixin Fire Detection Shenyang Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-06-07
Anticipated expiration: 2031-12-21

Abstract

The utility model discloses a height-adjustable combustible gas detector for fire control detection, which comprises a detector main body and a mounting seat, wherein a buffer protection piece is arranged on a detection probe of the detector main body, a limiting fixing component is arranged on the mounting seat, the detector main body is clamped in the limiting fixing component, and a telescopic adjusting structure is arranged at the lower end of the mounting seat. Simple structure, convenient operation can improve detection operating efficiency greatly.

Description

Fire control detects with height-adjustable's combustible gas detector

Technical Field

The utility model relates to the technical field of combustible gas detection equipment, in particular to a height-adjustable combustible gas detector for fire control detection.

Background

The combustible gas is a substance that can be ignited and is in a gaseous state at normal temperature and pressure. Such as hydrogen, acetylene, ethylene, ammonia, hydrogen sulfide and the like, the combustible gas has the general characteristics of gas, the combustible gas is mixed in a corresponding combustion-supporting medium according to a certain proportion, combustion or explosion can be caused under the action of an ignition source, the combustible gas detector is a detector responding to the concentration of single or multiple combustible gases, the common handheld combustible gas detector cannot adjust the height and is inconvenient to detect the gas of a high pipeline, so great inconvenience is brought to a user, Chinese patent application No. CN202022490612.7 discloses a high-safety portable combustible gas detector for intelligent gas engineering, although the problem can be solved, the height adjustment is carried out by adopting a thread matching effect on the main body of the detector, the operation is complex, the adjusting time is longer, the detection operation efficiency is influenced, and the probe part of the detector main body is not protected, in view of the above problems, the present disclosure is developed for further research.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a combustible gas detector with adjustable height for fire control detection, which solves the problems in the background art.

In order to realize the purpose, the utility model is realized by the following technical scheme: a height-adjustable combustible gas detector for fire detection comprises a detector main body and a mounting seat, wherein a buffer protection piece is arranged on a detection probe of the detector main body, a limiting fixing assembly is arranged on the mounting seat, the detector main body is clamped into the limiting fixing assembly, and a telescopic adjusting structure is arranged at the lower end of the mounting seat;

the telescopic adjusting structure comprises: the square sliding pipe comprises a connecting seat, a square sliding pipe, a square fixing pipe, a handle and a locking and connecting assembly, wherein the connecting seat is arranged at the lower end of a mounting seat, one end of the square sliding pipe is fixedly connected with the connecting seat, the square fixing pipe is sleeved on the square sliding pipe in a sliding mode, the handle is welded at the lower end of the square fixing pipe, a plurality of positioning holes are symmetrically formed in the side wall of the square sliding pipe, and the locking and connecting assembly is symmetrically arranged on the side wall of the square fixing pipe and one end of the locking and connecting assembly is inserted into the positioning holes.

Preferably, the locking connection comprises: the square fixed pipe comprises a rotary supporting member, a V-shaped plate, a positioning pin and an elastic connecting member, wherein the rotary supporting member is arranged on the side wall of the square fixed pipe, the middle position of the V-shaped plate is sleeved on the rotary supporting member, the positioning pin is welded on the lower end face of one side of the V-shaped plate and is inserted into a positioning hole, one end of the elastic connecting member is connected with the side wall of the square fixed pipe, and the other end of the elastic connecting member is connected with the lower end face of the V-shaped plate.

Preferably, the rotation support member includes: the support is welded on the side wall of the square fixed pipe, and the rotating pin is inserted in the support in a rotating mode and connected with the V-shaped plate.

Preferably, the elastic connection member includes: two connecting blocks and extension springs, two the connecting block sets up respectively on terminal surface under square fixed pipe lateral wall and the V template, the both ends of extension spring are connected with two connecting blocks respectively.

Preferably, the buffer protection member includes: the rubber sleeve is sleeved on the detection probe on the detector main body, and the sponge head is sleeved on the outer side of the rubber sleeve.

Preferably, the spacing fixed subassembly includes: the L-shaped clamping groove is formed in the mounting seat, the fixing seat is arranged on one side of the L-shaped clamping groove, the pushing spring is arranged on the side wall of the fixing seat, and the clamping block is arranged on one end of the pushing spring and is in sliding connection with the fixing seat.

Advantageous effects

The utility model provides a height-adjustable combustible gas detector for fire control detection. The method has the following beneficial effects: the height-adjustable combustible gas detector for fire control detection is characterized in that the existing detector main body is improved, a buffer protection component is arranged on a detection probe of the detector main body, so that the collision damage of the detection probe in the combustible gas detection operation process can be effectively avoided, meanwhile, a limiting fixing component is arranged at the lower part of the detector, the detector main body is connected in an assembled clamping manner, the installation is simple, the disassembly is convenient, a telescopic adjusting structure is arranged at the lower end of the limiting clamping component, the height of the detector main body can be quickly adjusted according to the actual detection operation height, the structure is simple, the operation is convenient, the detection operation efficiency can be greatly improved, the problems that in the prior art, the height adjustment operation of a handheld combustible gas detector is complicated, the adjustment time is long, the detection operation efficiency is influenced, and the probe part of the detector main body is not protected are solved, the problems of collision and damage of the detection probe are easily caused.

Drawings

FIG. 1 is a schematic perspective view of a height-adjustable combustible gas detector for fire detection according to the present invention.

FIG. 2 is a schematic axial view of a position-limiting fixing component of the height-adjustable combustible gas detector for fire detection according to the present invention.

FIG. 3 is a schematic view of a partial three-dimensional structure of a telescopic adjusting structure of the height-adjustable combustible gas detector for fire detection according to the utility model.

FIG. 4 is a schematic view of the height-adjustable combustible gas detector for fire detection shown in FIG. 3, partially in cross section.

In the figure: 1. a detector main body; 2. a mounting seat; 3. detecting a probe; 4. a connecting seat; 5. a square sliding tube; 6. a square fixed tube; 7. a handle; 8. positioning holes; 9. a V-shaped plate; 10. positioning pins; 11. a support; 12. a rotation pin; 13. connecting blocks; 14. a tension spring; 15. a rubber sleeve; 16. a sponge head; 17. an L-shaped clamping groove; 18. a fixed seat; 19. a pushing spring; 20. and (5) clamping blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The following working principles, detailed connecting means thereof, and the following main descriptions of the working principles and processes are well known in the art, and will be referred to by those skilled in the art for the specific connection and operation sequence of the components in this application.

Referring to fig. 1-4, the present invention provides a height-adjustable combustible gas detector for fire detection, comprising:

example (b): as can be known from the attached drawings 1-4 of the specification, the scheme comprises a detector main body 1 and a mounting seat 2, a buffer protection piece is arranged on a detection probe 3 of the detector main body 1, a limiting fixing component is arranged on the mounting seat 2, the detector main body 1 is connected to the limiting fixing component in a clamped mode, a telescopic adjusting structure is arranged at the lower end of the mounting seat 2, and the telescopic adjusting structure comprises: the detection device comprises a connecting seat 4, a square sliding tube 5, a square fixing tube 6, a handle 7 and a locking connection assembly, wherein the connecting seat 4 is arranged at the lower end of a mounting seat 2, one end of the square sliding tube 5 is fixedly connected with the connecting seat 4, the square fixing tube 6 is sleeved on the square sliding tube 5 in a sliding manner, the handle 7 is welded at the lower end of the square fixing tube 6, a plurality of positioning holes 8 are symmetrically formed in the side wall of the square sliding tube 5, locking connection pieces are symmetrically arranged on the side wall of the square fixing tube 6, one end of each locking connection piece is inserted into the corresponding positioning hole 8, when the detection device is used, a handheld combustible gas detector main body 1 is inserted into a limiting fixing assembly on the mounting seat 2 to limit and clamp the detector main body 1, then the square sliding tube 5 is pulled according to the actual height of a position to be detected, so that a detection probe 3 of the detector main body 1 is positioned at a proper detection height position, and further detection of combustible gas at different height positions is realized, utilize locking connection subassembly, insert locking connection subassembly's one end in the locating hole 8 on the 5 lateral walls of square sliding tube, thereby realize the spacing locking of square sliding tube 5, make square sliding tube 5 and square fixed tube 6 keep relative fixed position, utilize the sliding fit effect of square sliding tube 5 and square fixed tube 6, can effectively avoid taking place relative rotation in accommodation process, improve the convenience that detects the operation, the convenience that grips can effectively be improved in the setting of handle 7.

As can be seen from fig. 1 to 4 of the specification, in the implementation process, the locking connector comprises: rotate supporting member, V template 9, locating pin 10 and elastic connection component, rotate supporting member and set up on 6 lateral walls of square fixed tube, the intermediate position suit of V template 9 is on rotating supporting member, locating pin 10 welds on the lower terminal surface of V template 9 one side and inserts in locating hole 8, elastic connection component one end is connected with 6 lateral walls of square fixed tube, the other end is connected with the lower terminal surface of V template 9, wherein rotate supporting member and include: support 11 and rotating pin 12, support 11 weld on the 6 lateral walls of square fixed tube, rotating pin 12 rotates the cartridge and is connected in support 11 and with V template 9, and above-mentioned elastic connection component includes: two connecting blocks 13 and a tension spring 14, wherein the two connecting blocks 13 are respectively arranged on the side wall of the square fixing tube 6 and the lower end surface of the V-shaped plate 9, two ends of the tension spring 14 are respectively connected with the two connecting blocks 13, when in use, the V-shaped plates 9 on two sides of the square fixing tube 6 are pressed to enable the V-shaped plate 9 to rotate along the support 11 under the connecting action of the rotating pin 12, the V-shaped plate 9 rotates to further drive the positioning pin 10 at one end of the V-shaped plate 9 to be separated from the positioning hole 8 on the side wall of the square sliding tube 5, at the moment, the tension spring 14 between the V-shaped plate 9 and the side wall of the square fixing tube 6 is in a stretching state, after the square sliding tube 5 is drawn out from the square fixing tube 6 or is inserted into a specified length, the V-shaped plate 9 is loosened, the V-shaped plate 9 reversely rotates under the reset elastic action of the tension spring 14 to reset the V-shaped plate 9, and enables the positioning pin 10 at one end of the V-shaped plate 9 to be inserted into the corresponding positioning hole 8, thereby realize the quick location locking between square sliding tube 5 and the square fixed tube 6, simple structure, the reliability is high, has improved the fire control detection efficiency to combustible gas on the not co-altitude position greatly.

As can be seen from fig. 1-2 of the specification, in the implementation process, the buffer protection member comprises: rubber sleeve 15 and sponge head 16, rubber sleeve 15 suit is on the test probe 3 on the detector main part 1, and 16 suit of sponge heads are in the rubber sleeve 15 outside, through the setting of rubber sleeve 15 with the sponge head 16, on the basis of having guaranteed the effect of admitting air of test probe 3, can effectively improve test probe 3's shock resistance, reduce the mechanical damage that external force striking led to the fact for test probe 3.

As can be seen from fig. 1-2 of the specification, in the specific implementation process, the limiting and fixing assembly comprises: the detector comprises an L-shaped clamping groove 17, a fixed seat 18, a pushing spring 19 and a clamping block 20, wherein the L-shaped clamping groove 17 is arranged on a mounting seat 2, the fixed seat 18 is arranged on one side of the L-shaped clamping groove 17, the pushing spring 19 is arranged on the side wall of the fixed seat 18, the clamping block 20 is arranged on one end of the pushing spring 19 and is in sliding connection with the fixed seat 18, when the detector is used, a detector main body 1 is inserted into the L-shaped clamping groove 17 on the mounting seat 2, so that the lower end face and one side wall face of the detector main body 1 enter the L-shaped clamping groove 17, at the moment, the clamping block 20 pushes the clamping block 20 under the action of the elastic force of the pushing spring 19, then the clamping block 20 slides in the horizontal direction, so as to be in contact with the other side wall of the detector main body 1, and tightly clamp the detector main body 1 in the L-shaped clamping groove 17, otherwise, when the detector main body 1 needs to be taken down, the detector main body 1 can be pressed to one side of the clamping block 20, further, the pushing spring 19 is contracted, the clamping block 20 moves, and the detector main body 1 is pulled out.

To sum up, the height-adjustable combustible gas detector for fire detection improves the existing detector main body 1, the buffer protection component is arranged on the detection probe 3 of the detector main body 1, so that the collision damage of the detection probe 3 in the combustible gas detection operation process can be effectively avoided, meanwhile, the lower part of the detector is provided with the limit fixing component, the detector main body 1 is clamped and connected in an assembling way, the installation is simple, the disassembly is convenient, the lower end of the limit clamping component is provided with the telescopic adjusting structure, the height of the detector main body 1 can be quickly adjusted according to the actual detection operation height, the structure is simple, the operation is convenient, the detection operation efficiency can be greatly improved, the problems that in the prior art, the height adjustment operation of a handheld combustible gas detector is complicated, the adjustment time is long, and the detection operation efficiency is influenced are solved, and the probe part of the detector main body 1 is not protected, so that the problems of collision and damage of the detection probe 3 are easily caused.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A height-adjustable combustible gas detector for fire detection comprises a detector main body (1) and a mounting seat (2), and is characterized in that a buffer protection piece is arranged on a detection probe (3) of the detector main body (1), a limiting fixing assembly is arranged on the mounting seat (2), the detector main body (1) is clamped into the limiting fixing assembly, and a telescopic adjusting structure is arranged at the lower end of the mounting seat (2);

the telescopic adjustment structure comprises: connecting seat (4), square sliding tube (5), square fixed pipe (6), handle (7) and locking connection subassembly, connecting seat (4) set up on the lower extreme of mount pad (2), square sliding tube (5) one end and connecting seat (4) fixed connection, square fixed pipe (6) slip suit is on square sliding tube (5), handle (7) weld on the lower extreme of square fixed pipe (6), a plurality of locating holes (8) have been seted up to the symmetry on square sliding tube (5) lateral wall, locking connection subassembly symmetry sets up on square fixed pipe (6) lateral wall and one end inserts in locating hole (8).

2. The adjustable height combustible gas detector of claim 1, wherein the locking connection assembly comprises: the novel square fixed pipe fixing device comprises a rotary supporting member, a V-shaped plate (9), a positioning pin (10) and an elastic connecting member, wherein the rotary supporting member is arranged on the side wall of a square fixed pipe (6), the middle position of the V-shaped plate (9) is sleeved on the rotary supporting member, the positioning pin (10) is welded on the lower end face of one side of the V-shaped plate (9) and inserted into a positioning hole (8), one end of the elastic connecting member is connected with the side wall of the square fixed pipe (6), and the other end of the elastic connecting member is connected with the lower end face of the V-shaped plate (9).

3. The adjustable height combustible gas detector of claim 2 wherein the rotatable support member comprises: support (11) and rotating pin (12), weld on square fixed pipe (6) lateral wall support (11), rotating pin (12) rotate the cartridge and are connected in support (11) and with V template (9).

4. The adjustable height combustible gas detector of claim 2, wherein the resilient connecting member comprises: two connecting blocks (13) and extension spring (14), two connecting block (13) set up respectively under square fixed pipe (6) lateral wall and V template (9) on the terminal surface, the both ends of extension spring (14) are connected with two connecting blocks (13) respectively.

5. The combustible gas detector of any one of claims 1 to 4, wherein the buffer protection member comprises: the detection device comprises a rubber sleeve (15) and a sponge head (16), wherein the rubber sleeve (15) is sleeved on a detection probe (3) on the detector main body (1), and the sponge head (16) is sleeved on the outer side of the rubber sleeve (15).

6. The combustible gas detector of claim 5, wherein the limiting fixing component comprises: l type draw-in groove (17), fixing base (18), top push spring (19) and clamp splice (20), L type draw-in groove (17) set up on mount pad (2), fixing base (18) set up in L type draw-in groove (17) one side, top push spring (19) set up on fixing base (18) lateral wall, clamp splice (20) set up in top push spring (19) one serve and with fixing base (18) sliding connection.